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61300616141 is a prime number
BaseRepresentation
bin111001000101110011…
…010010101111001101
312212020010220221200102
4321011303102233031
52001020424204031
644054444540445
74300041432332
oct710563225715
9185203827612
1061300616141
1123aa7666236
12ba69551725
135a1c04c73b
142d774d4989
1518dba157cb
hexe45cd2bcd

61300616141 has 2 divisors, whose sum is σ = 61300616142. Its totient is φ = 61300616140.

The previous prime is 61300616137. The next prime is 61300616171. The reversal of 61300616141 is 14161600316.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52757496100 + 8543120041 = 229690^2 + 92429^2 .

It is a cyclic number.

It is not a de Polignac number, because 61300616141 - 22 = 61300616137 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61300616131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30650308070 + 30650308071.

It is an arithmetic number, because the mean of its divisors is an integer number (30650308071).

Almost surely, 261300616141 is an apocalyptic number.

It is an amenable number.

61300616141 is a deficient number, since it is larger than the sum of its proper divisors (1).

61300616141 is an equidigital number, since it uses as much as digits as its factorization.

61300616141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 61300616141 in words is "sixty-one billion, three hundred million, six hundred sixteen thousand, one hundred forty-one".